Week Numbers 1999 in Puerto Rico
Number of weeks in 1999 year is 53 weeks
Weeks are according Puerto Rico calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 27, 1998 | January 2, 1999 | passed 1417 weeks ago |
| Week 2 | January 3, 1999 | January 9, 1999 | passed 1416 weeks ago |
| Week 3 | January 10, 1999 | January 16, 1999 | passed 1415 weeks ago |
| Week 4 | January 17, 1999 | January 23, 1999 | passed 1414 weeks ago |
| Week 5 | January 24, 1999 | January 30, 1999 | passed 1413 weeks ago |
| Week 6 | January 31, 1999 | February 6, 1999 | passed 1412 weeks ago |
| Week 7 | February 7, 1999 | February 13, 1999 | passed 1411 weeks ago |
| Week 8 | February 14, 1999 | February 20, 1999 | passed 1410 weeks ago |
| Week 9 | February 21, 1999 | February 27, 1999 | passed 1409 weeks ago |
| Week 10 | February 28, 1999 | March 6, 1999 | passed 1408 weeks ago |
| Week 11 | March 7, 1999 | March 13, 1999 | passed 1407 weeks ago |
| Week 12 | March 14, 1999 | March 20, 1999 | passed 1406 weeks ago |
| Week 13 | March 21, 1999 | March 27, 1999 | passed 1405 weeks ago |
| Week 14 | March 28, 1999 | April 3, 1999 | passed 1404 weeks ago |
| Week 15 | April 4, 1999 | April 10, 1999 | passed 1403 weeks ago |
| Week 16 | April 11, 1999 | April 17, 1999 | passed 1402 weeks ago |
| Week 17 | April 18, 1999 | April 24, 1999 | passed 1401 weeks ago |
| Week 18 | April 25, 1999 | May 1, 1999 | passed 1400 weeks ago |
| Week 19 | May 2, 1999 | May 8, 1999 | passed 1399 weeks ago |
| Week 20 | May 9, 1999 | May 15, 1999 | passed 1398 weeks ago |
| Week 21 | May 16, 1999 | May 22, 1999 | passed 1397 weeks ago |
| Week 22 | May 23, 1999 | May 29, 1999 | passed 1396 weeks ago |
| Week 23 | May 30, 1999 | June 5, 1999 | passed 1395 weeks ago |
| Week 24 | June 6, 1999 | June 12, 1999 | passed 1394 weeks ago |
| Week 25 | June 13, 1999 | June 19, 1999 | passed 1393 weeks ago |
| Week 26 | June 20, 1999 | June 26, 1999 | passed 1392 weeks ago |
| Week 27 | June 27, 1999 | July 3, 1999 | passed 1391 weeks ago |
| Week 28 | July 4, 1999 | July 10, 1999 | passed 1390 weeks ago |
| Week 29 | July 11, 1999 | July 17, 1999 | passed 1389 weeks ago |
| Week 30 | July 18, 1999 | July 24, 1999 | passed 1388 weeks ago |
| Week 31 | July 25, 1999 | July 31, 1999 | passed 1387 weeks ago |
| Week 32 | August 1, 1999 | August 7, 1999 | passed 1386 weeks ago |
| Week 33 | August 8, 1999 | August 14, 1999 | passed 1385 weeks ago |
| Week 34 | August 15, 1999 | August 21, 1999 | passed 1384 weeks ago |
| Week 35 | August 22, 1999 | August 28, 1999 | passed 1383 weeks ago |
| Week 36 | August 29, 1999 | September 4, 1999 | passed 1382 weeks ago |
| Week 37 | September 5, 1999 | September 11, 1999 | passed 1381 weeks ago |
| Week 38 | September 12, 1999 | September 18, 1999 | passed 1380 weeks ago |
| Week 39 | September 19, 1999 | September 25, 1999 | passed 1379 weeks ago |
| Week 40 | September 26, 1999 | October 2, 1999 | passed 1378 weeks ago |
| Week 41 | October 3, 1999 | October 9, 1999 | passed 1377 weeks ago |
| Week 42 | October 10, 1999 | October 16, 1999 | passed 1376 weeks ago |
| Week 43 | October 17, 1999 | October 23, 1999 | passed 1375 weeks ago |
| Week 44 | October 24, 1999 | October 30, 1999 | passed 1374 weeks ago |
| Week 45 | October 31, 1999 | November 6, 1999 | passed 1373 weeks ago |
| Week 46 | November 7, 1999 | November 13, 1999 | passed 1372 weeks ago |
| Week 47 | November 14, 1999 | November 20, 1999 | passed 1371 weeks ago |
| Week 48 | November 21, 1999 | November 27, 1999 | passed 1370 weeks ago |
| Week 49 | November 28, 1999 | December 4, 1999 | passed 1369 weeks ago |
| Week 50 | December 5, 1999 | December 11, 1999 | passed 1368 weeks ago |
| Week 51 | December 12, 1999 | December 18, 1999 | passed 1367 weeks ago |
| Week 52 | December 19, 1999 | December 25, 1999 | passed 1366 weeks ago |
| Week 53 | December 26, 1999 | January 1, 2000 | passed 1365 weeks ago |